| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $123.75 | 3.665% | $128.2854 | $128.29 | $128.30 | $128.30 |
| Purchase #2 | $12.29 | 6.429% | $13.0801 | $13.08 | $13.10 | $13.10 |
| Purchase #3 | $147.25 | 10.138% | $162.1782 | $162.18 | $162.20 | $162.20 |
| Purchase #4 | $71.70 | 5.721% | $75.802 | $75.80 | $75.80 | $75.80 |
| Purchase #5 | $213.78 | 10.788% | $236.8426 | $236.84 | $236.85 | $236.80 |
| Purchase #6 | $246.54 | 6.706% | $263.073 | $263.07 | $263.05 | $263.10 |
| Purchase #7 | $154.79 | 13.218% | $175.2501 | $175.25 | $175.25 | $175.30 |
| 7 purchase totals = | $970.10 | $1,054.5114 | $1,054.51 | $1,054.55 | $1,054.60 | |